Congress, for once, should take unilateral action in the national interest.

Best to limit unilateral action to things he was sure about.

Moscow's ability to take unilateral military action is another matter.

American officials said they are reluctant to take unilateral action.

Unilateral action by the president does not measure up to this standard.

"In this case, I don't think his unilateral actions were well thought out."

But no leader of the great powers has suggested taking unilateral action.

Men and women are equally likely to favor unilateral action.

Do you think I would take unilateral action in a case like this?

"We took a unilateral action to pull our troops back," he said.